563380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 1253448

約数和(自身を除く): 690068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1657, 3314, 6628, 8285, 16570, 28169, 33140, 56338, 112676, 140845, 281690, 563380]

約数ペア:

[(1, 563380), (2, 281690), (4, 140845), (5, 112676), (10, 56338), (17, 33140), (20, 28169), (34, 16570), (68, 8285), (85, 6628), (170, 3314), (340, 1657)]